LINYI YONGFENG BIOTECHNOLOGY CO., LTD. (临沂永沣生物科技有限公司), located in Linyi, Shandong Province, China, is a well-established chemical and biochemical manufacturing enterprise specializing in the production of food-grade and industrial-grade chemical ingredients. Operating under the brand name Changhong, the company has positioned itself as a reliable and quality-focused supplier of essential chemical ingredients used in food processing, agriculture, pharmaceuticals, and industrial applications.
Core Business and Product Offerings
Linyi Yongfeng Biotechnology is engaged in the manufacturing and export of core inorganic and food-grade chemicals, particularly nitrogen-based and sulfur-based compounds. The key products include:
- Ammonium Bicarbonate (Food Grade, Industrial Grade)
- Ammonium Chloride (Tech Grade, Feed Grade)
- Sodium Metabisulfite (Food Grade, Industrial Grade)
- Sodium Bicarbonate (Food Additive, Industrial Grade)
These ingredients are widely used across multiple industries for purposes such as leavening, fermentation, preservation, pH regulation, and as reducing agents.
Manufacturing Capabilities
The company operates a modernized production facility in Linyi City with automated production lines and standardized quality control systems. It uses advanced crystallization, drying, and purification technologies to ensure high purity and consistency of products.
Key production capabilities include:
- Ammonium Bicarbonate: 30,000 MT/year
- Ammonium Chloride: 20,000 MT/year
- Sodium Metabisulfite: 15,000 MT/year
- Sodium Bicarbonate: 10,000 MT/year
The factory includes in-house labs for quality testing and product analysis using industry-standard techniques such as titration, UV-VIS spectrometry, and microbial control where applicable.
Quality Assurance and Certifications
Linyi Yongfeng Biotechnology emphasizes strict quality control at every stage of production. Products are tested against international standards to ensure they meet safety and application-specific requirements.
Certifications include:
- ISO 9001 – Quality Management System
- ISO 22000 – Food Safety Management System
- HALAL and KOSHER certifications
- SGS third-party verification reports for selected product batches
All food-grade products are manufactured in compliance with China GB standards and internationally accepted Codex Alimentarius specifications.
Global Market Reach and Export Data
The company has been actively exporting its chemical ingredients to more than 25 countries across Southeast Asia, the Middle East, Africa, and Latin America.
Based on public shipping records from platforms like ImportYeti and Volza, Linyi Yongfeng Biotechnology has completed over 350 international shipments in the last five years. Its major export markets include:
- Indonesia
- Vietnam
- Pakistan
- Nigeria
- Egypt
- Mexico
The top-performing export product is Ammonium Bicarbonate, widely used as a leavening agent in baking and a nitrogen source in fertilizers.
Target Industries and Applications
The company serves a wide array of B2B customers in sectors such as:
- Food & Beverage: Used as a leavening agent, acidity regulator, and preservative
- Agriculture: Ammonium and sodium compounds as soil conditioners and nutrient carriers
- Pharmaceuticals: Excipients and processing agents
- Textiles & Leather: Used in dyeing, processing, and finishing operations
- Water Treatment & Chemicals: As reducing and pH control agents
The company offers flexible packaging solutions (25kg bags, jumbo bags, customized labeling) to meet the logistics and branding needs of its global customers.
Competitive Advantages
- Stable Product Supply: Backed by large-scale production capacity and steady raw material sourcing
- Customization: Ability to tailor grade, particle size, and packaging to meet specific market needs
- Technical Support: Assistance with compliance documentation and regulatory clearance
- Cost Efficiency: Competitive pricing due to scale and integrated logistics
Industry Participation and Recognition
- Recognized as a Key Export Enterprise in Shandong’s chemical industry belt
- Long-term supplier to multiple international food ingredient distributors
- Participation in domestic and regional chemical exhibitions such as China International Food Additives & Ingredients Exhibition (FIC)
With consistent product quality, compliance-focused operations, and a growing international footprint, Linyi Yongfeng Biotechnology Co., Ltd. continues to establish itself as a dependable player in the global food and industrial chemical supply chain.